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Flame-Retardant Polyester Felt, 543 g/m2 (16 oz/yd2)

Description :

          A 135ºC (275ºF) maximum service temperature, flame-retardant polyester felt filter bag with flame resistance for use in pulse jet style dust collectors.

Features And Benifits :
  • Lyallpur Enterprises membrane technology provides an excellent combination of filtration efficiency and dust cake release.
  • Flame-retardant polyester fibers provide flame resistance and good all-around chemical resistance, especially in applications operated below 79ºC (175ºF).
Technical Specification :
Fiber Content Flame-Retardant Polyethylene Terephthalates
Felt Construction Supported Needlefelt
Continuous Operating Temperature 135ºC (275ºF)
Maximum Surge Temperature 149ºC (300ºF)
Acid Resistance Fair
Alkali Resistance Fair
Weight 543 g/m2 (16 oz/yd2)
Breaking Strength
- Machine Direction 579 N/5 cm (130 lb/2 in) grab
- Cross-Machine Direction 1602 N/5 cm (360 lb/2 in) grab
Mullen Burst 2758 kPa (400 psi) minimum
Thickness 1.90 mm (0.075 in)
Flame-Resistance of Cloth (vertical): 6.6 cm (2.6 in) char length
Federal Test Method Std. No. 191A 0 seconds after flame time
Federal Test Method 5903.1 2.3 seconds after glow time




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